Infiniti Intelligence Hourly Briefing — Oct 23, 2026 · 9:24 PM ET

The Polymarket contract on whether the Israel–Iran ceasefire continues through December 31 was priced at 37.5%, down 5 probability points, with $1.2M traded. According to PredictionBubbles’ movers board, the December-dated contract was among the declining markets in its political/election category.

The figures accompanied the story published Oct 23, 2026, at 9:24 PM ET. PredictionBubbles listed its venue-data snapshot as 24 Oct 2026, 01:16 UTC; its board refreshes every 15 minutes.

What the decline measures

PredictionBubbles measures changes over 24 hours in probability points, rather than relative percentages. The 5-point decline therefore represents a lower market-implied likelihood of ceasefire continuation through the contract’s deadline—not a 5% relative fall.

The board draws prices from Polymarket and Kalshi and ranks eligible contracts by the size of their probability changes. Its stated coverage spans 1,975 markets lasting more than 14 days, excluding short-duration fixtures that could otherwise dominate as settlement approaches. Volume and liquidity provide context but do not determine the ranking.

What the data cannot establish

The supplied material does not identify a diplomatic announcement, military development or other specific catalyst for this contract’s decline. It documents a change in pricing, not evidence that the ceasefire has ended or will fail before December 31.

The $1.2M traded figure adds context, but the supplied contract details do not specify its measurement period or provide order-book depth. It therefore cannot, on its own, establish how much trading supported the latest 24-hour move.

What it means for prediction markets

• Continuation is priced below an even chance: The 37.5% reading reflects the market’s assessment of the December 31 outcome at the reported snapshot.
• Direction and cause are separate: The 5-point decline shows reduced confidence in continuation; the material does not establish why traders repriced it.
• Contract terms remain important: The supplied text does not include the precise resolution criteria, limiting conclusions about which events would settle the market.
• Turnover is not depth: The $1.2M traded figure should not be treated as a measure of available liquidity or trading specifically behind the latest decline.

Anthropic IPO odds retreat

Polymarket priced an Anthropic IPO by November 30, 2026 at 57.5%, down 15.5 percentage points, with $455K traded, according to the supplied market update published Oct 23, 2026 at 9:24 PM ET. The contract remained above an even chance despite the decline.

The accompanying news scan did not identify a significant new platform headline in the preceding 30 minutes. It found only a recirculating report on political donations from Reuters, rather than a fresh development that clearly explained the repricing.

No clear new catalyst

The supplied summary says the Reuters report had already featured in an earlier update, but cuts off before providing further context. Neither that report’s contents nor evidence linking it to the latest price move is included. The available material therefore does not establish what drove the decline.

According to predictionbubbles.net, its movers board compares probabilities over 24 hours and refreshes every 15 minutes using venue prices. The supplied page records a venue-data snapshot at 24 Oct 2026, 01:16 UTC. Its rankings measure percentage-point changes, rather than relative percentage changes.

The $455K traded figure provides activity context, but the supplied material does not establish the Anthropic contract’s order-book depth or specify the period covered by that volume. It also does not include the contract’s detailed settlement rules, limiting conclusions about exactly what would qualify as an IPO by the deadline.

What it means for prediction markets

• A lower price, not a confirmed delay: The 57.5% reading reflects reduced market confidence in an Anthropic IPO by November 30, 2026; it does not establish a change in the company’s plans.
• The catalyst remains uncertain: The news scan surfaced an existing Reuters report, with no demonstrated connection to the 15.5-point decline.
• Volume is only part of the picture: The reported $455K traded does not, on its own, show how much liquidity supported the move.
• Resolution details matter: Without the contract’s settlement criteria, readers cannot determine from this material alone which IPO milestone would satisfy the market.